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java.lang.Objectvoldemort.store.AbstractStore<K,V,T>
voldemort.store.DelegatingStore<ByteArray,byte[],byte[]>
voldemort.store.invalidmetadata.InvalidMetadataCheckingStore
public class InvalidMetadataCheckingStore
An InvalidMetadataCheckingStore store is a store wrapper that delegates to an
inner store, and throws InvalidMetadataException
if a client requests
a partition which is not or should not be available at this node.
Constructor Summary | |
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InvalidMetadataCheckingStore(int nodeId,
Store<ByteArray,byte[],byte[]> innerStore,
MetadataStore metadata)
Create a store which delegates its operations to its inner store and throws InvalidMetadataException if the partition for key
requested should not lie with this node. |
Method Summary | |
---|---|
boolean |
delete(ByteArray key,
Version version)
Delete all entries prior to the given version |
java.util.List<Versioned<byte[]>> |
get(ByteArray key,
byte[] transforms)
Get the value associated with the given key |
java.util.Map<ByteArray,java.util.List<Versioned<byte[]>>> |
getAll(java.lang.Iterable<ByteArray> keys,
java.util.Map<ByteArray,byte[]> transforms)
Get the values associated with the given keys and returns them in a Map of keys to a list of versioned values. |
void |
put(ByteArray key,
Versioned<byte[]> value,
byte[] transforms)
Associate the value with the key and version in this store |
Methods inherited from class voldemort.store.DelegatingStore |
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close, delete, get, getAll, getCapability, getInnerStore, getVersions, put, toString |
Methods inherited from class voldemort.store.AbstractStore |
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getName |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public InvalidMetadataCheckingStore(int nodeId, Store<ByteArray,byte[],byte[]> innerStore, MetadataStore metadata)
InvalidMetadataException
if the partition for key
requested should not lie with this node.
nodeId
- The id of the destination nodeinnerStore
- The store which we delegate write operations to if
everything is goodmetadata
- The metadata storeMethod Detail |
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public boolean delete(ByteArray key, Version version) throws VoldemortException
Store
delete
in interface Store<ByteArray,byte[],byte[]>
delete
in class DelegatingStore<ByteArray,byte[],byte[]>
key
- The key to deleteversion
- The current value of the key
VoldemortException
public java.util.Map<ByteArray,java.util.List<Versioned<byte[]>>> getAll(java.lang.Iterable<ByteArray> keys, java.util.Map<ByteArray,byte[]> transforms) throws VoldemortException
Store
getAll
in interface Store<ByteArray,byte[],byte[]>
getAll
in class DelegatingStore<ByteArray,byte[],byte[]>
keys
- The keys to check for.
VoldemortException
public void put(ByteArray key, Versioned<byte[]> value, byte[] transforms) throws VoldemortException
Store
put
in interface Store<ByteArray,byte[],byte[]>
put
in class DelegatingStore<ByteArray,byte[],byte[]>
key
- The key to usevalue
- The value to store and its version.
VoldemortException
public java.util.List<Versioned<byte[]>> get(ByteArray key, byte[] transforms) throws VoldemortException
Store
get
in interface Store<ByteArray,byte[],byte[]>
get
in class DelegatingStore<ByteArray,byte[],byte[]>
key
- The key to check for
VoldemortException
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